8708540480

素因数分解:

$2^6\times 5^1\times {\mathrm{4931}}^1\times {\mathrm{5519}}^1$

素因数の和:10467

約数の個数: 56

約数和(自身を含む): 20745175680

約数和(自身を除く): 12036635200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4931, 5519, 9862, 11038, 19724, 22076, 24655, 27595, 39448, 44152, 49310, 55190, 78896, 88304, 98620, 110380, 157792, 176608, 197240, 220760, 315584, 353216, 394480, 441520, 788960, 883040, 1577920, 1766080, 27214189, 54428378, 108856756, 136070945, 217713512, 272141890, 435427024, 544283780, 870854048, 1088567560, 1741708096, 2177135120, 4354270240, 8708540480]

約数ペア:

[(1, 8708540480), (2, 4354270240), (4, 2177135120), (5, 1741708096), (8, 1088567560), (10, 870854048), (16, 544283780), (20, 435427024), (32, 272141890), (40, 217713512), (64, 136070945), (80, 108856756), (160, 54428378), (320, 27214189), (4931, 1766080), (5519, 1577920), (9862, 883040), (11038, 788960), (19724, 441520), (22076, 394480), (24655, 353216), (27595, 315584), (39448, 220760), (44152, 197240), (49310, 176608), (55190, 157792), (78896, 110380), (88304, 98620)]